It is also common for the governor caps to rust through with pin holes to
cause a leak. Also excess pressure from clogged top vents can add to it.
There is no pressure up there. Rarely is the leak from just that o-ring.

Dennis

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
marc rose
Sent: Thursday, December 29, 2011 3:13 PM
To: vanagon@GERRY.VANAGON.COM
Subject: Tranny O-ring size

This is my first time posting and I am a new Vanagon owner also.......It
looks like the o-ring around the governer cap is leaking fluid and I was
wondering if anyone knew what the correct size of o-ring is?